[android] Obtain themed text selection handles.

content/public/android/java/src/org/chromium/content/browser/input/HandleView.java

Index: content/public/android/java/src/org/chromium/content/browser/input/HandleView.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/input/HandleView.java b/content/public/android/java/src/org/chromium/content/browser/input/HandleView.java
index e41efcfdfd053684238c41ed651870883aadae57..f504b066f4b081436f5c7ebe94cc8f79a1bb5d4e 100644
--- a/content/public/android/java/src/org/chromium/content/browser/input/HandleView.java
+++ b/content/public/android/java/src/org/chromium/content/browser/input/HandleView.java
@@ -60,14 +60,6 @@ public class HandleView extends View {
     private final View mParent;
     private InsertionHandleController.PastePopupMenu mPastePopupWindow;
 
-    private final int mTextSelectHandleLeftRes;
-    private final int mTextSelectHandleRightRes;
-    private final int mTextSelectHandleRes;
-
-    private Drawable mSelectHandleLeft;
-    private Drawable mSelectHandleRight;
-    private Drawable mSelectHandleCenter;
-
     private final Rect mTempRect = new Rect();
 
     static final int LEFT = 0;
@@ -91,19 +83,13 @@ public class HandleView extends View {
     HandleView(CursorController controller, int pos, View parent,
             PositionObserver parentPositionObserver) {
         super(parent.getContext());
-        Context context = parent.getContext();
         mParent = parent;
+        Context context = mParent.getContext();
         mController = controller;
         mContainer = new PopupWindow(context, null, android.R.attr.textSelectHandleWindowStyle);
         mContainer.setSplitTouchEnabled(true);
         mContainer.setClippingEnabled(false);
 
-        TypedArray a = context.obtainStyledAttributes(TEXT_VIEW_HANDLE_ATTRS);
-        mTextSelectHandleLeftRes = a.getResourceId(a.getIndex(LEFT), 0);
-        mTextSelectHandleRes = a.getResourceId(a.getIndex(CENTER), 0);
-        mTextSelectHandleRightRes = a.getResourceId(a.getIndex(RIGHT), 0);
-        a.recycle();
-
         setOrientation(pos);
 
         // Convert line offset dips to pixels.
@@ -122,45 +108,33 @@ public class HandleView extends View {
     }
 
     void setOrientation(int pos) {
-        int handleWidth;
+        Context context = mParent.getContext();
+        TypedArray a = context.getTheme().obtainStyledAttributes(TEXT_VIEW_HANDLE_ATTRS);
+        mDrawable = a.getDrawable(pos);
+        a.recycle();
+
+        mIsInsertionHandle = (pos == CENTER);
+
+        int handleWidth = mDrawable.getIntrinsicWidth();
         switch (pos) {
             case LEFT: {
-                if (mSelectHandleLeft == null) {
-                    mSelectHandleLeft = getContext().getResources().getDrawable(
-                            mTextSelectHandleLeftRes);
-                }
-                mDrawable = mSelectHandleLeft;
-                handleWidth = mDrawable.getIntrinsicWidth();
                 mHotspotX = (handleWidth * 3) / 4f;
                 break;
             }
 
             case RIGHT: {
-                if (mSelectHandleRight == null) {
-                    mSelectHandleRight = getContext().getResources().getDrawable(
-                            mTextSelectHandleRightRes);
-                }
-                mDrawable = mSelectHandleRight;
-                handleWidth = mDrawable.getIntrinsicWidth();
                 mHotspotX = handleWidth / 4f;
                 break;
             }
 
             case CENTER:
             default: {
-                if (mSelectHandleCenter == null) {
-                    mSelectHandleCenter = getContext().getResources().getDrawable(
-                            mTextSelectHandleRes);
-                }
-                mDrawable = mSelectHandleCenter;
-                handleWidth = mDrawable.getIntrinsicWidth();
                 mHotspotX = handleWidth / 2f;
-                mIsInsertionHandle = true;
                 break;
             }
         }
-
         mHotspotY = 0;
+
         invalidate();
     }